Hairdryer



FIG. 1 is a front and side perspective view of a hair dryer showing our new design;

FIG. 2 is a rear and bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof from the left of FIG. 3;

FIG. 5 is a top plan view thereof;

FIG. 6 is a side elevational view thereof from the right of FIG. 3; and,

FIG. 7 is a rear elevational view thereof. 

The ornamental design for a hairdryer, as shown. 